- [Instructor] All the APIs available in the browser…for web performance are under the umbrella…of the Web Performance Working Group.…This is a working group in the w3c that currently…maintains different specs for web performance.…On the screen now, we are seeing some of the APIs…available today for web performance.…Most of the APIs that we will cover…in the rest of the videos.…And we can see that all of them are going to use the…high-resolution time spec that we already covered,…on something known as the performance timeline.…
So, the performance timeline, it's a generic interface…that we're going to use for all the API,…including the navigation timing API version two.…So we also have resource timing, user timing,…server timing and frame timing.…So, it's important that you understand first…that generic performance timeline interface…that later we will see for all the API.…So that interface, its also working…over the performance property…that we have already seen in the window object…and also in worker's contexts.…
- Understanding the Performance APIs
- Navigation Timing
- Calculate milestones in the Performance Timeline
- Measuring the timing of navigation, resources, servers, and more
- Reading network and device information
- Optimizing code
Skill Level Advanced
Designing Websites for Performancewith Brian Wood43m 32s Appropriate for all
1. Reactive Web Performance
2. Performance Basics
3. Measure Performance
4. Decision-Making Helpers
5. Execute Code More Efficiently
Next steps1m 31s
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